Условие:
Remove the cover. Place the spanner over the spark plug. Rotate the plug anti-clockwise until it is loose. Remove the plug from the socket. Examine the gap and check that it is clean.Insert the gauge in the gap.Check that the gap is between 0.65 and 1.00 mm wide.Replace the plug in the socket.Rotate the plug clockwise until it is hand-tight.Place the spanner over the plug and give a quarter turn clockwise.Caution: do not over- tighten the plug.Replace the cover.

